Aaron Patton | Purdue University Turfgrass Science at Purdue University

Aaron Patton

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Professor of Turf & Weed Science and Turf Extension Specialist

45 articles by this author

Turf Tips List

Several Clients Submitting Samples of Fowl Bluegrass (Poa palustris) to Diagnostic Lab

Over the past week I have identified three different fowl bluegrass (Poa palustris) samples sent in to the Purdue Plant & Pest Diagnostic Lab (https://ag.purdue.edu/department/btny/ppdl/). This is not concerning, just unusual. This is not a grass species that I see that often, but I have seen several samples this year, including a sample from my…Read more about Several Clients Submitting Samples of Fowl Bluegrass (Poa palustris) to Diagnostic Lab[Read More]

Virtual field days present challenges and benefits

COVID-19 guarantees that the Summer of 2020 will be like none we have experienced. We will be exploring what that means in Indiana by telling the stories of Purdue Agriculture’s and Purdue Extension’s interactions with communities throughout the state. We invite you to follow our series on this Season of Change. Read the full article…Read more about Virtual field days present challenges and benefits[Read More]

Turf and Landscape Field Day to go online

WEST LAFAYETTE, Ind. — Green industry professionals from landscape firms, lawn care companies, golf courses, sports turf companies, garden centers and more are invited to the 2020 Turf and Landscape Virtual Field Day hosted by the Purdue University Department of Horticulture and Landscape Architecture and the Midwest Regional Turf Foundation. While online this year, Indiana’s…Read more about Turf and Landscape Field Day to go online[Read More]

Green Industry Businesses Share Protocols to Maximize the Health and Safety During the Covid-19 Pandemic

By Kyle Daniel, Lindsey Purcell, Cliff Sadof, Aaron Patton, Janna Beckerman, Tom Creswell, John Bonkowski, Rosie Lerner Day-to-day activities have changed every aspect of businesses throughout the country. The Green Industry is no exception, with changes implemented to maintain safe working environments for employees and their clients while being compliant with the state’s Executive Order….Read more about Green Industry Businesses Share Protocols to Maximize the Health and Safety During the Covid-19 Pandemic[Read More]

Turfgrass Disease Profiles: Rhizoctonia Large Patch (BP-117-W)

Purdue Extension Publication

Rhizoctonia large patch of zoysiagrass (also called zoysia patch) is the most significant infectious disease of the zoysiagrass species. This publication shows how to identify and manage this turfgrass disease.

ID and Control of Annual Bluegrass and Rough Bluegrass in Lawns (AY-41-W)

Purdue Extension Publication

Controlling annual bluegrass (Poa annua) and rough bluegrass (Poa trivialis) in lawns is difficult, and relies on both cultural and chemical control. This publication describes these weeds and offers management strategies.

Yellow Nutsedge Control (AY-19-W)

Purdue Extension Publication

This publication describes the life cycle and identification of yellow nutsedge and recommends cultural and chemical management options for homeowners. A similar publication is available for turf professionals: Turfgrass Management Sedge Control for Turf Professionals (AY-338-W)

Identification and Control of Perennial Grassy Weeds (AY-11-W)

Purdue Extension Publication

This publication describes how to identify and control the two main categories of perennial grassy weeds: bunch-type and spreading grasses.

Control of Broadleaf Weeds in Homelawns (AY-9-W)

Purdue Extension Publication

This publication suggests herbicides and application schedules for controlling broadleaf weeds in the lawn and describes summer lawn care management practices for controlling broadleaf weeds.

7 Simple Steps to a Better Homelawn (AY-32-W)

Purdue Extension Publication

Maintaining the most attractive homelawn in the neighborhood takes time and effort. However, if your goal is a good-looking, healthy lawn with a minimal amount of effort, it can be accomplished using some simple steps. The following is a brief description of those steps in order of importance, with emphasis on minimizing the amount of time and input dedicated to your lawn. test

Fertilizing Established Lawns (AY-22-W)

Purdue Extension Publication

Fertilizing established lawns keeps the lawn looking good and reduces how much you have to water and control weed, insect, and disease pests — that saves you money and is environmentally responsible. This publication answers questions about fertilizing cool-season lawns and provides tips for creating your own fertilization program.

Lawn Improvement Programs (AY-13-W)

Purdue Extension Publication

This publication provides suggestions on sodding and restarting a new lawn. In addition, it gives ideas for maintaining the lawn, a turf care sequence and sample sod specifications.

Mowing, Thatching, Aerifying, and Rolling Turf (AY-8-W)

Purdue Extension Publication

A publication that gives suggestions for maintaining turf by effective mowing, thatching and aerifying.

Turfgrass Weed Control for Professionals (TURF-100)

Purdue Extension Publication

This guide provides weed identification and control information that turfgrass professionals can use to develop effective weed control programs for golf courses, athletic fields, sod farms, lawns, and other turfgrass systems. The recommendations apply to the majority of the United States, with input from experts in Illinois, Indiana, Iowa, Kansas, Kentucky, Maryland, Michigan, Minnesota, Missouri,…Read more about Turfgrass Weed Control for Professionals [Read More]

Establishing a Lawn from Sod (AY-28-W)

Purdue Extension Publication

This publication for both professionals and homeowners explains what to consider when selecting sod, how to prepare a site for sod installation, when and how to install sod, and how to maintain the sod after installation.

Purchasing Quality Grass Seed for Your Lawn (AY-25-W)

Purdue Extension Publication

This publication provides help when selecting turfgrass for different lawns. Things to look for on a bag of quality grass seed are also covered. It also defines key terms that are used with planting and maintaining turfgrasses.

Establishing Lawn Areas From Seed (AY-3-W)

Purdue Extension Publication

This provides guidelines for establishng lawns from seed rather than from sod. It includes information on variety selection, seedbed preparation, watering, and weed control for newly established turfgrass areas.

Rounds 4 Research: Auction is Open until May 6. Support the Purdue Turf Program

The 2018 Rounds 4 Research auction is now open. The auction is open April 30-May 6, 2018 with proceeds going to support turf research at Purdue University and in Indiana through the Midwest Regional Turf Foundation. Fundraising supports research and education programs for the benefit of golf course management professionals, golf facilities, and the game….Read more about Rounds 4 Research: Auction is Open until May 6. Support the Purdue Turf Program[Read More]

Two Purdue Authors Revise Turfgrass Textbook

Fundamentals of Turfgrass Management is the bestselling text with expert coverage of basic turfgrass science and all aspects of practical care. Now in its fifth edition, this industry favorite offers the latest information on growth, nutrition, herbicides, insecticides, and fungicides, as well as new chapters discussing shade stress and light requirements and the benefits of turf….Read more about Two Purdue Authors Revise Turfgrass Textbook[Read More]

Purdue Launches Turf Diagnostic Mobile App

The Purdue Turf Doctor app, a collaborative effort among Drs. Doug Richmond, Aaron Patton and Rick Latin, is the latest modern turfgrass management tool produced by the Purdue Turfgrass Science team. The app is designed to help homeowners and land managers diagnose and address turfgrass problems caused by a variety of factors including weeds, insects,…Read more about Purdue Launches Turf Diagnostic Mobile App[Read More]